With the rapid development and complex challenges of chemical substances, new drug synthesis pathways are usually the most effective.4442-53-9,2,3-Dihydrobenzo[b][1,4]dioxine-5-carboxylic acid,as a common compound, the synthetic route is as follows.
Example 106a (S)-ethyl 4-amino-5-(2-(2,3-dihydrobenzo[b][1,4]dioxine-5-carboxamido)-3-methylbutoxy)-2-methylquinoline-3-carboxylate Prepared as in Example 24a from (S)-ethyl 4-amino-5-(2-amino-3-methylbutoxy)-2-methylquinoline-3-carboxylate (Example 95b) and 2,3-dihydrobenzo[b][1,4]dioxine-5-carboxylic acid as brown solid (36%). MS 494 (MH+).
4442-53-9 2,3-Dihydrobenzo[b][1,4]dioxine-5-carboxylic acid 78184, abenzodioxans compound, is more and more widely used in various.
Reference£º
Patent; SENOMYS, INC.; US2011/245353; (2011); A1;,
Benzodioxan
1,4-Benzodioxane | C8H8O2 – PubChem